A Rolex is the definition of value and prestige. Owning a Rolex can be very valuable as it is an heirloom that can be passed down to generations simply due to its value appreciation. However, what if the Rolex you own is not as real as you thought it was? How can you check if yours is a genuine Rolex?
Here is where serial and reference numbers come into the scene. The value of a Rolex can be determined through these numbers. They are not just identifiers but are a way to figure out the history and authenticity of your timepiece.
You can find the serial number engraved on every Rolex. With it, you can find the approximate year of production. These numbers also help estimate the market value, especially for the older models. On the other hand, the reference number, or model number, can give you the watch's specific model and design characteristics.
So how do you decode these numbers? Read on to find out more!
Understanding Rolex Serial Numbers
What is a Rolex Serial Number?
Think of a Rolex serial number as a unique identifier given to each watch. You can find the serial numbers engraved on the watch case at the 6 o'clock position, just below the crystal and above the bezel.
Over the years, Rolex shifted the placement of the serial numbers. Initially, they were found between the lugs of the watch at the 6 o'clock position. From 2005 onwards, Rolex began engraving the serial numbers on the inner rim of the watch face for added security.
You can use this to figure out the following.
- Identify the approximate production date of the watch.
- Confirm the watch's authenticity.
- Keep a reliable maintenance cataloging system.
Role of Serial Numbers in Valuation
The serial number on each Rolex tells you about the specific period when the watch was manufactured. This is for collectors and dealers to determine the watch's era. When you know these dates you can understand the true value of a specific model. Older Rolex watches tend to have higher collectible value. Watches from specific years or periods can also increase in value if they are rare or have historical significance.
Serial Number Format and Changes Over Time
The format of these serial numbers had several changes over the decades. What started as simple numerical sequences transitioned to a mixed alphanumeric system introduced in the late 1980s. Since 2010, the watchmaker employed a completely randomized system of letters and numbers unique to each piece.
Here's a table of Rolex production years alongside their corresponding serial numbers.
Year |
Serial Number |
2011-present |
Randomized |
2010 |
G |
2009 |
V |
2008 |
M or V |
2007 |
M or Z |
2006 |
D or Z |
2005 |
D, F |
2004 |
F |
2003 |
F |
2002 |
Y |
2001 |
K or Y |
2000 |
K000001, P000001 |
1999 |
A000001 |
1998 |
U932144 |
1997 |
U000001 |
1996 |
T000001 |
1995 |
W000001 |
1994 |
S860880 |
1993 |
S000001 |
1992 |
C000001 |
1991 |
N000001, X000001 |
1990 |
E000001 |
1989 |
L980000 |
1988 |
R598200 |
1987 |
R000001, 9400000 |
1986 |
8900000 |
1985 |
8614000 |
1984 |
8070022 |
1983 |
7400000 |
1982 |
7100000 |
1981 |
6520870 |
1980 |
6434000 |
1979 |
5737030 |
1978 |
5000000 |
1977 |
5008000 |
1976 |
4115299 |
1975 |
3862196 |
1974 |
3567927 |
1973 |
3200268 |
1972 |
2890459 |
1971 |
2589295 |
1970 |
2241882 |
1969 |
1900000 |
1968 |
1752000 |
1967 |
1538435 |
1966 |
1200000 |
1965 |
1100000 |
1964 |
1008889 |
1963 |
824000 |
1962 |
744000 |
1961 |
643153 |
1960 |
516000 |
1959 |
399453 |
1958 |
328000 |
1957 |
224000 |
1956 |
133061 |
1955 |
97000 |
1954 |
23000 |
1953 |
855726 |
1952 |
726639 |
1951 |
709249 |
1950 |
(Not specified) |
1949 |
(Not specified) |
1948 |
628840 |
1947 |
529163 |
1946 |
367946 |
1945 |
302459 |
1944 |
269561 |
1943 |
230878 |
1942 |
143509 |
1941 |
106047 |
1940 |
99775 |
1939 |
71224 |
1938 |
43739 |
1937 |
40920 |
1936 |
36856 |
1935 |
34336 |
1934 |
30823 |
1933 |
29562 |
1932 |
29132 |
1931 |
(Not specified) |
1930 |
23186 |
1929 |
(Not specified) |
1928 |
23969 |
1927 |
20190 |
1926 |
00001 |
Understanding Rolex Reference Numbers
What is a Rolex Reference Number?
The reference number also called the model number, is a unique code with which you can identify the specific model and configuration of a Rolex. Each model and version of a Rolex has this number which indicates everything from the type of bezel to the material used.
You can find this reference number engraved on the watch case between the lugs where the bracelet meets the watch's body. The bracelet needs to be removed to check this number. It also adds a layer of security to identifying the watch.
Role of Reference Numbers in Identification
With the reference number, you can accurately identify the specific features of a Rolex watch. The reference number gives you info on the case size, material, dial type, and bezel style. It also helps when you need to do maintenance and any repairs needed on your timepiece.
Reference numbers can also affect a watch's market value. Models with unique numbers are usually those that are rare or have a limited production run. These models are often highly sought after by the collector's market.
Decoding Reference Numbers
Rolex reference numbers have a series of digits that can also be followed by letters. The first two or three digits usually indicate the model type. Subsequent digits denote case material and other specific features.
Examples of Popular Rolex Reference Numbers and Their Meanings:
- 116610LV “Hulk”: The Submariner Date model had this reference number. It has a green dial and green ceramic bezel. The "116610" denotes that it is a Submariner with a date function, and "LV" means "Lunette Verte," French for green bezel.
- 16710 “Pepsi”: This is a GMT-Master II model with a red and blue bezel. Watches with this color profile are also called "Pepsi" models. The "16710" identifies it as a GMT-Master II.
- 5513 Submariner: This reference number is that of the most famous vintage Submariner models. This model was produced from the early 1960s to the late 1980s. The 5513 is a collector’s item, known for its simplicity.
- 6263 Daytona: The Rolex Daytona reference 6263 is a vintage chronograph. It is recognizable through its screw-down pushers. This model has a black or silver dial, with contrasting sub-dials and a stainless steel bezel with a tachymetric scale.
- 116520 Daytona: This is another Daytona with a self-winding movement. It was introduced in the year 2000. The 116520 was one of the first Daytonas to house Rolex's in-house caliber 4130 movement.
- 218206 Ice Blue Dial: This model is part of the Day-Date line and comes with an 18k white gold case with an ice blue dial. The 218206 has a large case size (41mm) and the famous President bracelet.
How to Find Rolex Serial and Reference Numbers?
Locating Serial Numbers
To start, make sure your watch is clean and placed on a soft cloth. Next, detach the bracelet from the watch with a small screwdriver or a spring bar tool.
Where to find the Serial Number:
- For models produced before 2005, the serial number is engraved between the lugs at the 6 o'clock position.
- For models produced after 2005, the serial number is engraved on the inner rim of the watch face between the dial and the crystal.
Ref Bob’s Watches: How to Find Rolex Serial Number & Remove Bracelet | Bob's Watches
Locating Reference Numbers
For the reference number follow the steps follow the steps as above. You can find the reference number engraved between the lugs at the 12 o'clock position.
Tools and Resources
Here are some tools you can keep handy when working on watches. What you will need the most are:
- Jeweler’s Loupe: Essentially this is a magnifying glass with which you see the small engravings.
- Spring Bar Tool: You can use this tool to remove the bracelet without damaging the watch or lugs.
- Soft Cloth: Use this to place your watch on the table and do light cleaning. Soft cloths prevent scratches during handling.
Online Resources and Databases for Cross-Referencing Numbers
When you find out the serial and reference numbers you can cross-check if your watch is the real deal on these websites.
- Rolex Forums and Collector Sites: Websites like RolexForums.com or Watchuseek.com are great places to ask the community for authentication.
- Official Rolex Website: Alternatively you can use the official Rolex Website to cross-reference the model you have with their online database. You can also book a consultancy with a Rolex authenticator to have yours inspected.
- Serial Number Databases: Many online databases have tools where you can input a serial number and find out the approximate year of production.
Interpreting Rolex Serial and Reference Numbers
Using Serial Numbers to Determine Age
Here is the tried and tested process to use when matching serial numbers to production years:
- Collect the Serial Number: figure out which Rolex you have from the method we mentioned above.
- Refer to a Serial Number Chart: You can find many online charts that list Rolex serial numbers to their corresponding production years.
- Match the Serial Number: Locate your watch's serial number in the chart to find the approximate year of production. Remember you may not always find the same date but rather an approximate due to how Rolex manufacturer watches.
Using Reference Numbers to Identify Models
Here is the tried and tested process to use when decoding reference numbers to find out what features your Rolex has:
- Obtain Reference Number: Similar to the serial number, note the reference number from the space between the lugs at the 12 o'clock position once the bracelet is removed.
- Break Down the Number: now you have to understand how Rolex sets these reference numbers. The first few digits indicate the model series that is what specific type of watch it is.
- Look Up Specific Features: You can use the official Rolex website, forums, or collector’s databases to decode what each part of the reference number means. The details that reference numbers hold are the material, bezel type, and special modifications.
Here is a reference table you can follow to understand what each of the reference numbers denotes:
Rolex Model Types
Model Type |
Reference Numbers |
55, 140 |
|
16, 166, 168 |
|
Sea Dweller |
16, 166 |
16, 65, 167 |
|
GMT Master II |
167, 1167 |
Day-Date (President) |
65, 66, 18, 180, 182, 183 |
16, 162 |
|
Daytona Manual Wind |
62 |
Daytona Cosmograph |
165, 1165 |
Explorer II |
165 |
10, 140, 142 |
|
Air King |
55, 140 |
15, 150 |
|
Oysterquartz Datejust |
170 |
Oysterquartz Day-Date |
190 |
166, 686, 696 |
|
Midsize Oyster Perp DJ |
68, 682 |
Ladies Oyster Perpetual |
67, 671, 672 |
Ladies Date |
65, 69, 691, 692 |
65, 69, 691, 692 |
Bezel Type Codes
Bezel Type |
Code |
Polished |
0 |
Engine Turned |
1, 2 |
Fluted |
3 |
Hand-Crafted |
4 |
Pyramid |
5 |
Rotating Bezel |
6 |
Material Codes
Material |
Code |
Stainless (Also known as Oystersteel) |
0 |
Yellow Gold Filled |
1 |
White Gold Filled |
2 |
Stainless & Yellow Gold |
3 |
Stainless w/ 18k White Gold |
4 |
Gold Shell |
5 |
Platinum |
6 |
14k Yellow Gold |
7 |
18k Yellow Gold |
8 |
18k White Gold |
9 |
Case Studies and Examples
Let us break down a few Rolex watch models to show you how they break down the serial and reference numbers. You can use the three tables we provided to check them out.
Rolex Daytona 116500LN
This Daytona has a Serial Number of 1R5B3XXX and a Reference Number of 116500LN. The serial number shows that the watch was produced around 2019. The reference number shows that it is a stainless steel Daytona with a ceramic bezel.
Rolex Submariner 5513
This Submariner has a Serial Number of 2345678 and a Reference Number of 5513. It was produced around 1970 and is a no-date Submariner. The design is simple and is a great collector's watch due to its potential for appreciation.
Factors Influencing Rolex Value Beyond Serial and Reference Numbers
Condition and Maintenance
The physical condition of any watch, especially that of a Rolex has a great impact on its value. Well-maintained watches with minimal wear can reach very high prices. Any scratches, dents, and the clarity of the crystal can diminish the value of the watch. Most importantly, the condition of the movement and the condition of the dial also need to be considered.
Here are a few tips to follow to keep your Rolex in the best shape:
- Timely Servicing: It is best to service a Rolex every 5 to 10 years. Always go to a certified Rolex technician for the best service.
- Store Properly: Try to invest in a watch box to store your watch. Make sure the storage area is dry and temperature-controlled. Watch winders can also be a great place to store automatic watches to keep them running when not in use.
- Avoid Harsh Environments: Try to keep your Rolex away from contact with harsh chemicals or extreme conditions. Although they are waterproof, it is best to not take a chance with such luxury timepieces.
- Regularly Clean: use a lint-free cloth to wipe your watch to remove oils and dirt. For a deeper clean, use a soft brush and soap water.
Originality and Authenticity
If you get your watch repaired, make sure you go to an authorized technician. When a watch has original dials, movements, and other components, it retains more value. Also, make sure you have the original box and papers as they are great proof of authenticity when reselling.
Market Trends and Demand
The value of a Rolex can fluctuate based on market trends. This can include things like increased demand for luxury goods or economic downturns. The demand for a Rolex determines how much it is valued. Limited editions or historically significant models are seen to be more premium than regular ones.
Frequently Asked Questions
What do Rolex serial numbers tell you?
From the serial number, you can get the approximate year the model was manufactured. It is a way to identify the age of a Rolex and where it stands in the production sequence.
Where is the serial number on my Rolex watch?
Any Rolex made before 2005 should have the serial number engraved between the lugs on the top part of the watch. You have to remove the bracelet to see the number. Post 2005, Rolex moved this to the inner rim of the watch face.
How do I find the reference number on my Rolex?
After removing the bracelet, you can find the reference number between the lugs at the 12 o'clock position.
Can the serial number tell if a Rolex is authentic?
The serial number alone only tells half the story of whether a Rolex is authentic serial numbers tell you about the date of manufacture.
How often do Rolex serial numbers repeat?
No Rolex will have a repeated serial number. Until 2010, Rolex used a distinct number for each watch produced. However, since 2010, they employed a completely randomized set of numbers for each new watch that the watchmaker made.
What if my Rolex doesn’t have a serial number?
For vintage Rolex watches, the serial number may sometimes wear off, it is not true for newer ones. Any Rolex without one indicates that it has been tampered with or is a counterfeit. If you fall prey to such a case, consult an authorized dealer for a proper inspection.
Are older Rolex watches more valuable?
An old, rare, well-maintained, or historically significant Rolex can have insanely high prices in the preowned market. The value will depend on many factors assessed by a jeweler from condition to demand for the model in question.
What should I do if I can’t find the serial or reference number on my Rolex?
If you cannot find the serial number on your own, check online forums to see how others have found theirs. Make sure you are looking at the right place and find out if the watch was ever repaired. If that does not help, consult with an authorized dealer for assistance.
Get Authentic Rolex Today!
A Rolex’s serial and reference numbers are your key to unraveling the story behind each watch. Think of it as a birth certificate for your watch. This information you can find out its year of manufacture to its specific model features
When you know how to decode these numbers, you can easily check if your watch is authentic just by referring to our guide here. If you found this guide helpful, visit our website there we have a great collection of pre-owned Rolex watches to choose from! If you have any insights that the community should know feel free to share them in the comments below!